Notes • 19 Jan 2024

Design Cognition and Neurocognition

Insights into how designers think and approach problem-solving from Prof. John Gero at IIT Delhi

  • Design
  • Cognition
  • Problem Solving
  • John Gero
  • IIT Delhi

Speaker: Professor John Gero
Venue: IIT Delhi
Topic: Inside the Minds and Brains of Designers: The Cognition and Neurocognition of Design

This was such a cool lecture. Prof. Gero basically showed us that how you frame a problem is literally everything. Like, the way you ask the question completely changes what solutions you’ll come up with. I never really thought about it that way before, but it makes total sense. You can’t solve the wrong problem right, no matter how hard you try.

The concept of cognitive offloading blew my mind. Designers aren’t actually trying to keep everything in their heads - they actively use techniques like sketching, TRIZ, and morphological analysis to get their ideas out and reduce mental load. Sketching especially seems so simple but it’s actually a super powerful way to externalize your thinking. Once the idea is on paper, your brain has more capacity to think about deeper aspects and iterate.

And then he talked about ChatGPT and AI tools accelerating this offloading process even more. Which is cool but also kind of scary? Like, if we’re outsourcing more and more of our ideation to tools, what does that do to our brains in the long run? It’s this interesting tension between efficiency and actually developing your own thinking skills. The tools speed things up but you need to be careful not to lose the natural problem-solving ability.

The neuroscience stuff about which brain regions activate during different design stages was fascinating. Problem framing activates different areas than ideation, which makes sense. It’s like the brain actually has different “modes” for different types of design thinking. Understanding this scientifically validates why designers work the way they do - it’s not random, it’s actually how our brains are built.

Overall, I came away thinking about design as this beautiful combination of cognitive science, neuroscience, and practical technique. The tools matter, but understanding how your brain works and intentionally using methods that support your thinking is even more important.